Examlex
Which of the following structures are constitutional isomers of a compound with molecular formula C4H9N?
Column Capitals
The topmost part of a column, serving as a transition from the column to the load bearing above, often artistically sculpted.
Bull Heads
Decorative or symbolic representations of a bull's head, often used in ancient art and architecture to signify strength, fertility, or a connection to the divine.
White Temple
An ancient Sumerian ziggurat located in Uruk, in modern-day Iraq, made of mud bricks and dedicated to the sky god Anu, exemplifying early Mesopotamian religious architecture.
Orion Constellation
A prominent constellation located on the celestial equator, easily identifiable by its belt of three stars and often associated with mythology across various cultures.
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